The 300M Cat-back dual exhaust is supposed to fit the 2nd Gen Intrepid but I don't know first hand (I don't have it on mine yet). Do a search under the 2nd Gen forums for "Dual exhaust". You should get a few posts that might help. Of course by the end of the day you should have a few more replies with first hand knowledge.
"Kinda" Pricey?? ?? You better bend over and lube up cauz you're about to get ****ed over on that one... I'm not doubting that it would sound nice, but holy ****, $1400???? If you're going to spend that much cash, why not go for a NOS kit or something else more than just an exhaust.
I'm pretty sure you could get a custom job done cheaper than that. To get it done like mine would only be about $225-$250... but hey, its your money - do what you want with it.
I also priced the Borla cat-back, found it for $754 + shipping. Summit I think, if not there then at Jeg's. The thing that killed it for me was the outrageous shipping to Guam. Dang!!! Oh, the part #14835F